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    heaters above 305c

    Scheduled Pinned Locked Moved Solved
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    • rexxundefined
      rexx
      last edited by

      Hi all i have tried looking for a bit on how to get to 400c with pt1000
      its working now up to 305 after that limit setpoint is not updating afer this last line is added

      ; Heaters
      M305 P0 T100000 B3950 C0 R4700 ; Set thermistor + ADC parameters for heater 0
      M143 H0 S125 ; Set temperature limit for heater 0 to 125C
      M305 P1 T100000 B4725 C7.060000e-8 R4700 ; Set thermistor + ADC parameters for heater 1
      M143 H1 S350 ; Set temperature limit for heater 1 to 350C

      350 c does not take either
      others have had this issue but I cant find the fix....

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        Can you post your full config.g?
        What firmware version are you using?
        What exactly isn't working?

        Your M305 is for a thermistor, but you say you're using a PT1000?

        Z-Bot CoreXY Build | Thingiverse Profile

        rexxundefined 5 Replies Last reply Reply Quote 0
        • rexxundefined
          rexx @Phaedrux
          last edited by

          @phaedrux sure ,
          ; Configuration file for Duet WiFi (firmware version 3)
          ; executed by the firmware on start-up
          ;
          ; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Sep 30 2020 16:20:11 GMT-0400 (Eastern Daylight Time)

          ; General preferences
          G90 ; send absolute coordinates...
          M83 ; ...but relative extruder moves
          M550 P"Ender 5 Plus" ; set printer name

          ; Drives
          M569 P0 S1 ; physical drive 0 goes forwards
          M569 P1 S1 ; physical drive 1 goes forwards
          M569 P2 S0 ; physical drive 2 goes backwards
          M569 P3 S0 ; physical drive 3 goes forwards
          M584 X0 Y1 Z2 E3 ; set drive mapping
          M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
          M92 X80.00 Y80.00 Z800.00 E96.6 ; set steps per mm
          M566 X500.00 Y500.00 Z42.00 E180.00 ; set maximum instantaneous speed changes (mm/min)
          M203 X8200.00 Y8200.00 Z600.00 E6200.00 ; set maximum speeds (mm/min)
          M201 X950.00 Y950.00 Z350.00 E6100.00 ; set accelerations (mm/s^2)
          M906 X800 Y800 Z800 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
          M84 S60 ; Set idle timeout

          ; Axis Limits
          M208 X0 Y0 Z0 S1 ; set axis minima
          M208 X350 Y350 Z400 S0 ; set axis maxima

          ; Endstops
          M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
          M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
          M574 Z1 S2 ; configure Z-probe endstop for low end on Z

          ; Z-Probe
          M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
          M558 P9 C"^zprobe.in" H3 F150 T10000 ; set Z probe type to bltouch and the dive height + speeds
          G31 P500 X-42 Y-1 Z2.90 ; set Z probe trigger value, offset and trigger height
          M557 X15:315 Y15:315 S75 ; define mesh grid

          ; Heaters
          M308 S0 P"bedtemp" Y"thermistor" T100000 B4725 ; configure sensor 0 as thermistor on pin bedtemp
          M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
          M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
          M140 H0 ; map heated bed to heater 0
          M143 H0 S120 ; set temperature limit for heater 0 to 120C
          M308 S1 P"e0temp" Y"pt1000" ; configure sensor 1 as thermistor on pin e0temp
          M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
          M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
          M143 H1 S325 ; Set temperature limit for heater 1 to 325C

          ; Fans
          M950 F0 C"fan0" Q20 ; create fan 0 on pin fan0 and set its frequency
          M106 P0 S0.65 H-1 ; set fan 0 value. Thermostatic control is turned off
          M950 F1 C"fan1" Q20 ; create fan 1 on pin fan1 and set its frequency
          M106 P1 S0.65 H1 T45 ; set fan 1 value. Thermostatic control is turned off

          ;Filament Sensor
          M591 D0 P1 C"e0_stop" S0 ; Filament run-out sensor triggers a pause

          ; Tools
          M563 P0 D0 H1 ; define tool 0
          G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
          G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C

          ; Custom settings are not defined

          M501

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          • rexxundefined
            rexx @Phaedrux
            last edited by

            @phaedrux weird 305 are wrong then i have a slice pt1000 and 50w 24v heater but my config now shows different from what i showed you ....not sure why yet still looking into either way this is the config.g

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            • rexxundefined
              rexx @Phaedrux
              last edited by

              @phaedrux the new temps cannot be used i can only go to 305c

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              • rexxundefined
                rexx @Phaedrux
                last edited by

                @phaedrux
                ok its working now i guess it never completed something but i have temp control
                i should be good thanks for reaching out

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                • rexxundefined
                  rexx @Phaedrux
                  last edited by

                  @phaedrux also congrats on the IDEX 22 sporting a duet 2 👍 👍

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                  • dc42undefined dc42 has marked this topic as solved
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